This year at OHMS all teachers will be using the following grading scale.
| SBG Score Range | Letter Grade | ||
| 4.00 - 3.50 | A | ||
| 3.49 - 3.00 | A- | ||
| 2.99 - 2.7 | B+ | ||
| 2.69 - 2.4 | B | ||
| 2.39 - 2.2 | B- | ||
| 2.19 - 2.00 | C+ | ||
| 1.99 - 1.8 | C | ||
| 1.79 - 1.6 | C- | ||
| 1.59 - 1.4 | D+ | ||
| 1.39 - 1.2 | D | ||
| 1.19 - 1 | D- | ||
| .99 - 0 | F |